RR

Robert J. Riker

OC Ohio Medical Instrument Company: 1 patents #1 of 4Top 25%
📍 Stoops Ferry, PA: #2 of 2 inventorsTop 100%
🗺 Pennsylvania: #1,500 of 5,512 inventorsTop 30%
Overall (2002): #126,313 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6423077 Apparatus and method for surgical stereotactic procedures Mark Carol, James L. Day, Erik G. Miller 2002-07-23